Cleaning up

To avoid incurring charges to your Google Cloud Platform account for
the resources used in this tutorial:

Delete the project

The easiest way to eliminate billing is to delete the project you
created for the tutorial.

To delete the project:

Warning: Deleting a project has the following
consequences:

If you used an existing project, you'll also delete
any other work you've done in the project.

You can't reuse the project ID of a deleted project.
If you created a custom project ID that you plan to use in
the future, delete the resources inside the project instead.
This step ensures that URLs that use the project ID, such
as an appspot.com URL, remain available.

If you are exploring multiple tutorials and quickstarts, reusing projects
instead of deleting them prevents you from exceeding project quota limits.

Click the checkbox next to the non-default app version you want to
delete.
Note:
The only way you can delete the default version of your App Engine app is by deleting your
project. However, you can stop the default version in the
GCP Console. This action shuts down all instances associated with the
version. You can restart these instances later if needed.

In the App Engine standard environment, you can stop the default version only if your app has
manual or basic scaling.

Click the Delete button at the top of the page to
delete the app version.